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Page 6-4 Reference Guide: RX1290 H.264 Contribution Receiver
ST.RE.E10228.1
This monitor input is designed to give error free demodulation in the presence
of a wanted carrier only, for example when being fed directly from a satellite
modulator.
The specification for this connector is given in Annex B, Technical Specification.
Table 6.2: DVB-S2 Satellite Receiver (IF Monitor Input) Connector
Input Specification
Connector Type BNC, Female
Connector designation IF
Pin: Centre
Shield
IF Input
Ground/Chassis
Impedance 75 Ω
6.2.4 Connector Details – Constellation Output
(RX1290/HWO/DVBS2/IF/CONST)
Connect the I and Q constellation output connectors to a suitable display
device such as an oscilloscope set to X-Y mode.
Constellation output is enabled using the Input Status Menu (Menu 2).
NOTE…
Enabling the constellation mode will disable the demodulator’s output transport stream rendering the
receiver unable to decode a service.
Constellation output mode is only available when decoding DVB-S2 signals
The specification for this connector is given in Annex B, Technical Specification.
Table 6.3: DVB-S2 Satellite Receiver (Constellation Output) Connector
Input Specification
Connector Type BNC, Female
Connector designation I, Q
Pin: Centre
Shield
I/Q Output
Ground/Chassis
Impedance 75 Ω
6.3 Software Enabled Options
These options may be enabled through software licence keys. Contact the Customer Services
Helpdesk for details (see Preliminary Pages).
6.4 High Speed Data Over Ethernet
(RX1290/SWO/HSETHER)
The Contribution Receiver can be enabled through a licence key to output high-speed data
over the Ethernet port. The Contribution Receiver uses the Data-Piping protocol to
de-encapsulate the data received. The data must be carried as private data on a designated
transport stream PID.
I/Q Output
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